2521167019

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{95257}}^1$

素因数の和:95482

約数の個数: 16

約数和(自身を含む): 3048256000

約数和(自身を除く): 527088981

約数列:

[1, 7, 19, 133, 199, 1393, 3781, 26467, 95257, 666799, 1809883, 12669181, 18956143, 132693001, 360166717, 2521167019]

約数ペア:

[(1, 2521167019), (7, 360166717), (19, 132693001), (133, 18956143), (199, 12669181), (1393, 1809883), (3781, 666799), (26467, 95257)]